59 58 56 55 53 52 50 49 47 46 44 43 4J 40 

 CS/ / ^34.6^ V33.4-^. .34.2-.- X 33.8 J SN\ 1 32^ 



100 



200 



300 



400 



in 



500 



Q. 

 UJ 

 Q 



600 



700 



800 



900 



1000 



NORTH LATITUDE 



Figure 129. --Vertical section of salinity in parts per thousand along 

 172°30'W. longitude; Hugh M. Smith cruise 30 (NORPAC), stations 

 40-59, July-August 1955. Contour interval 0. 2 %o. Points indicate 

 observed values. Dotted line indicates depth of salinity minima. 



117 



